CN103276648B - Assembled stereoscopic urban road system and installation construction - Google Patents
Assembled stereoscopic urban road system and installation construction Download PDFInfo
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- CN103276648B CN103276648B CN201310193412.7A CN201310193412A CN103276648B CN 103276648 B CN103276648 B CN 103276648B CN 201310193412 A CN201310193412 A CN 201310193412A CN 103276648 B CN103276648 B CN 103276648B
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- 238000010276 construction Methods 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 title claims abstract description 21
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 230000010354 integration Effects 0.000 claims description 23
- 238000013459 approach Methods 0.000 claims description 14
- 230000007704 transition Effects 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
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- 239000000203 mixture Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- 238000010008 shearing Methods 0.000 description 1
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Abstract
The present invention relates to a kind of assembled stereoscopic urban road system, comprise several roadway elements, comprise girder plate, be connected to column bottom girder plate and main grade beam, column is provided with at least one row, often arranging column bottom is connected on a main grade beam, the groove on main grade beam embedding road surface is interior or mat formation on road surface, and the girder plate in some pieces of described roadway elements is spliced to form the road for vehicle pass-through.A kind of installation construction, is included in and adds building site and manufacture and install roadway element, carries out cutting or leveling waiting to set up on road surface; Roadway element entirety is packed to waiting to set up road surface; The girder plate of roadway element is spliced to form bridge floor successively along direction of traffic, and main grade beam is embedded in road surface.The present invention adopts assembling, modularized design, adopt the technical route of the carrying of existing roadbed, Fast Installation, put forth effort the quick stereo solving city old downtown roads, realize the layering of people's car, the situation not affecting traffic be issued to Rapid Implementation, with build with object.
Description
Technical field
the present invention relates to a kind of assembled stereoscopic urban road system and installation construction.
Background technology
for most of city, the urban road being positioned at old town because of its level crossing many, pedestrian and bicycle and motor vehicle mix current, very easily cause and block up.Existing urban elevated bridge is generally designed to the separate type traditional structure on beam body, bridge pier, basis, also the traditional construction order of foundation construction → Bridge Pier Construction → beam portion construction → bridge floor and ancillary facility construction is generally carry over during construction, job site workload is large, long construction period, be generally 1 ~ 2 year, large to existing road traffic impact, especially originally to have blocked up metropolis unbearably to those road traffics, elevated bridge construction period more exacerbates congestion level.
Summary of the invention
an object of the present invention is to provide a kind of assembled stereoscopic urban road system, this system is applicable to the transformation of existing urban road.
for achieving the above object, the technical solution used in the present invention is:
a kind of assembled stereoscopic urban road system, this system comprises several roadway elements, described roadway element comprises girder plate, be connected to column bottom described girder plate and main grade beam, described column is provided with at least one row, often arrange on main grade beam that described column bottom is connected to described in one, the groove on described main grade beam embedding road surface is interior or mat formation on road surface, and the girder plate in some pieces of described roadway elements is spliced to form the road for vehicle pass-through.
preferably, in described roadway element:
when the width of described girder plate on its non-direction of traffic is consistent, form standard block when the height of described column is consistent, the girder plate in the standard block described in several is spliced to form the linear road of level;
when the width of described girder plate on its non-direction of traffic is consistent, when often the height of the column described in row reduces gradually, form ramp unit, after the girder plate splicing in the ramp unit described in several, form the linear road with angle of inclination;
rotary island adjustment unit is formed when the width of described girder plate on its non-direction of traffic reduces gradually.
further preferably, in described rotary island adjustment unit, when the height of described column is consistent, the ring route of formation level after the girder plate splicing in the standard block described in several, rotary island adjustment unit; When the height of the column described in often arranging reduces gradually, after the girder plate splicing in the standard block described in several, rotary island adjustment unit, form the ring route with angle of inclination.
further preferably, this system also comprises transition unit, and described transition unit comprises auxiliary beam slab, be connected to auxiliary grade beam bottom described auxiliary beam slab, and described ramp unit is connected with road surface by described transition unit.
preferably, the end web of described column is offered porose, the hole by described between the column of the roadway element described in adjacent during splicing is fastening.
preferably, described girder plate is concrete structure or steel work or Steel-concrete Composite.
another object of the present invention is to provide a kind of installation construction of assembled stereoscopic urban road system.
for achieving the above object, the technical solution used in the present invention is:
an installation construction for assembled stereoscopic urban road system, comprising: manufacture and roadway element described in installing in processing factory, treating cutting or leveling are carried out in erection road surface; Described roadway element entirety is packed to waiting to set up road surface; The girder plate of described roadway element is spliced to form bridge floor successively along direction of traffic, in the groove that described main grade beam is embedded in road surface or mat formation on road surface.
preferably, pack described roadway element to comprise: two integration of transporting and building cars enter described girder plate bottom from the column both sides of described roadway element from the column of described roadway element centre or two integration of transporting and building cars simultaneously respectively, support and depart from ground to described roadway element; Integration of transporting and building car utilizes self power system or trailer to pack to road surface to be installed by described roadway element, the height of the roadway element described in adjustment, to be spliced successively and fastening by described girder plate along direction of traffic; The support to described roadway element cancelled by integration of transporting and building car, and exits the bottom of described girder plate, returns processing factory and packs next time.
preferably, when described approach system is not spliced, being temporarily open to traffic of road is realized by approach bridge vehicle.
because technique scheme is used, the present invention compared with prior art has following advantages:
1, integration: road surface-beam-post-base integrated unit, extensive work completes in factory, realizes overpass " manufactureization ";
2, simply basic: to adopt existing urban road or natural road surface as foundation, field basic construction operation that need not be a large amount of;
3, realize fast: advanced integration of transporting and building engineering method, every day can advance about 200m;
4, with build with: with special approach bridge vehicle, night work can be realized at any time by the overpass built up and original path connected, current between daytime;
5, be easy to extend and widen circuit: unit extended link can be increased at any time as required, or horizontally-splicedly widen circuit;
6, be easy to remove and change: modularized design, makes line disconnection and local replacing more easily realize.
, comprehensive benefit: pass through motor vehicle on upper strata, and lower floor passes through bicycle and pedestrian, and maybe can be planned to other urban operating mechanism, space is fully utilized.
Accompanying drawing explanation
accompanying drawing 1 is the stereogram of roadway element (standard block) in the present invention;
accompanying drawing 2 is the front view of roadway element (standard block) in the present invention;
accompanying drawing 3 is the stereogram of ramp unit in the present invention;
accompanying drawing 4 is the stereogram of rotary island adjustment unit in the present invention;
accompanying drawing 5 is the stereogram of transition unit in the present invention;
accompanying drawing 6 is Plays unit of the present invention, ramp unit, transition unit connection diagram;
accompanying drawing 7 is the connection diagram of Plays unit of the present invention, rotary island adjustment unit;
accompanying drawing 8 ~ 9 is the schematic diagram of means of transportation one in the present invention;
accompanying drawing 10 ~ 11 is the schematic diagram of means of transportation two in the present invention;
accompanying drawing 12 ~ 26 is the installation method schematic diagram of means of transportation two of the present invention;
accompanying drawing 27 ~ 29 uses the schematic diagram of approach bridge vehicle for the present invention.
wherein: 1, roadway element; 10, girder plate; 11, column; 110, hole; 12, main grade beam; 13, locating taper pin; 3, integration of transporting and building car; 30, connecting rod; 4, approach bridge vehicle; 5, trailer.
Detailed description of the invention
below in conjunction with drawings and Examples, the invention will be further described:
a kind of assembled stereoscopic urban road system as shown in Figure 1, 2, this system comprises several roadway elements 1, and roadway element 1 comprises girder plate 10, be connected to column 11 bottom girder plate 10 and main grade beam 12.Wherein: girder plate 10 is the structures directly bearing traffick load, can be concrete structure, steel work or steel-concrete integrated structure.Column 11 is provided with four, every two pieces points in a row, often arrange bottom column 11 and be connected on a main grade beam 12, the end web of column 11 is provided with hole 110, can be longitudinal spliced with adjacent roadway element.Main grade beam 12 can embed in the groove road surface offering in advance and matches or mat formation on road surface.In addition, girder plate 10 and column 11 longitudinal terminal surface are provided with locating taper pin 13, for shearing resistance when location during unit splicing and application.
in roadway element 1:
as shown in Figure 1: when the width of girder plate 10a on its non-direction of traffic (width) is consistent, form standard block 1a when the height of column 11 is consistent, the girder plate 10a in several standard blocks 1a is spliced to form the linear road-craspedodrome road of level;
as shown in Figure 3: when the width of girder plate 10b on its non-direction of traffic is consistent, form ramp unit 1b when often the height of row's central post 11 reduces gradually, after the girder plate 10b in several ramp units 1b splices, form the linear road-ramp with angle of inclination;
as shown in Figure 4: form rotary island adjustment unit 1c when the width of girder plate 10c on its non-direction of traffic reduces gradually, and when the height of rotary island adjustment unit 1c central post 11 is consistent, the ring route-rotary island of formation level after girder plate 10a, 10c splicing in several standard blocks 1a, rotary island adjustment unit 1c; When the height often arranging central post 11 in rotary island adjustment unit 1c reduces gradually, after girder plate 10a, 10c splicing in several standard blocks 1a, rotary island adjustment unit 1c, form the ring route-rotary island with angle of inclination.
by standard block 1a, ramp unit 1b and all kinds of of rotary island adjustment unit 1c are combined to form required approach system, as shown in Figure 6,7.
in addition, as shown in Figure 5: this system also comprises transition unit 1d, ramp unit and road surface are carried out mild connection by transition unit 1d.Transition unit 1d comprises auxiliary beam slab 10 ', is connected to the auxiliary grade beam 12 ' of auxiliary beam slab 10 ' bottom, and the groove on auxiliary grade beam 12 ' embedding road surface is interior or mat formation on the ground.
the concrete installation construction setting forth this assembled stereoscopic urban road system lower below,
integration of transporting and building car 3, approach bridge vehicle 4 is mainly adopted during installation.Wherein integration of transporting and building car 3 mainly contains power flat bed car, special carrying frame composition.Power flat bed car, based on four axistyle, six axis modules, can carry out vertical horizontally-spliced, and meet the transport of different appearance and size, Different Weight goods, it has self power system, hydraulic lift system.Special carrying frame is arranged on power flat bed car, for the equipment special of supporting bridge beam, forms, have supporting and lift adjustment function primarily of support and hydraulic lifting system.Approach bridge vehicle 4 comprises car body, the access bridge be arranged on car body, and approach bridge vehicle is connected between road surface and bridge by access bridge.
first manufacture and roadway element 1 is installed adding building site, treating simple process is carried out, as cutting or leveling in erection road surface; And roadway element 1 is carried out transporting, installing.Wherein:
means of transportation comprises:
one, two integration of transporting and building cars 3 are packed at two row's columns, 11 liang of side positions of roadway element 1; Self power system can be utilized to transport, trailer 5 power also can be utilized to transport, as shown in Fig. 8 ~ 9;
two, two integration of transporting and building cars 3 are packed in two row column 11 centre positions of roadway element 1; Integration of transporting and building car 3 utilizes trailer 4 power when existing route fast transportation, utilizes the fine motion of self power system to adjust, as shown in Figure 10 ~ 11 when entering and packing position and installation site.
in mode two, as shown in Figure 12 ~ 26:
1, integration of transporting and building car 3 utilizes self power system to travel to treating bridge side;
2, integration of transporting and building car 3 hydraulic suspension half-twist, enters from side bottom roadway element 1 and packs position;
step 2:
1, support oil cylinder is packed in jacking, makes roadway element 1 depart from ground;
step 3:
1, integration of transporting and building car 3 hydraulic lift system half-twist resets, and connects trailer 5;
2, utilize trailer 5 power, along existing line, roadway element 1 is packed to erecting bed;
step 4:
1, erecting bed to be transported to assigned address, removes trailer 5;
2, integration of transporting and building car 3 utilizes self steering, and pivot stud 90 °, is adjusted to installment state;
3, traversingly to move ahead;
step 5:
1, traversing to installation site time, adjustment carrying frame height, positions according to alignment pin and installs roadway element 1;
2, unit is longitudinal spliced;
step 6:
1, cellular installation is complete, and integration of transporting and building car 3 continues to reduce height;
2, utilize that self power system is traversing exits unit;
step 7:
1, integration of transporting and building car 3 hydraulic lift system half-twist, connects two car connecting rods 30;
2, utilize self power system, integration of transporting and building car 3 returns to workshop to be continued to pack unit.
employing mode one transportation is similar, no longer repeats secondary.
this engineering method bridge is installed and is only carried out at night, installs interim approach bridge vehicle 4 between daytime, make main road recover to be open to traffic, as adjustment approach bridge vehicle 4 each hydraulic pressure fulcrum, by both sides access bridge with set up roadway element 1 and dock, realization is open to traffic temporarily.Remove both sides approach bridge vehicle 4 night, road closed, proceed the construction of overpass cellular installation, as shown in Figure 27 ~ 29.
above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (7)
1. the installation construction of an assembled stereoscopic urban road system, this system comprises several roadway elements, described roadway element comprises girder plate, be connected to column bottom described girder plate and main grade beam, described column is provided with at least one row, often arrange on main grade beam that described column bottom is connected to described in one, the groove on described main grade beam embedding road surface is interior or mat formation on road surface, and the girder plate in some pieces of described roadway elements is spliced to form the road for vehicle pass-through
It is characterized in that: comprising: manufacture and roadway element described in installing in processing factory, treating cutting or leveling are carried out in erection road surface; Described roadway element entirety is packed to waiting to set up road surface; The girder plate of described roadway element is spliced to form bridge floor successively along direction of traffic, in the groove that described main grade beam is embedded in road surface or mat formation on road surface,
Pack described roadway element to comprise: two integration of transporting and building cars enter described girder plate bottom from the column both sides of described roadway element from the column of described roadway element centre or two integration of transporting and building cars simultaneously respectively, support and depart from ground to described roadway element; Integration of transporting and building car utilizes self power system or trailer to pack to road surface to be installed by described roadway element, the height of the roadway element described in adjustment, to be spliced successively and fastening by described girder plate along direction of traffic; The support to described roadway element cancelled by integration of transporting and building car, and exits the bottom of described girder plate, returns processing factory and packs next time.
2. the installation construction of assembled stereoscopic urban road system according to claim 1, is characterized in that: when described approach system is not spliced, realize temporarily being open to traffic of road by approach bridge vehicle.
3. the installation construction of assembled stereoscopic urban road system according to claim 1, is characterized in that: in described roadway element:
When the width of described girder plate on its non-direction of traffic is consistent, form standard block when the height of described column is consistent, the girder plate in the standard block described in several is spliced to form the linear road of level;
When the width of described girder plate on its non-direction of traffic is consistent, when often the height of the column described in row reduces gradually, form ramp unit, after the girder plate splicing in the ramp unit described in several, form the linear road with angle of inclination;
Rotary island adjustment unit is formed when the width of described girder plate on its non-direction of traffic reduces gradually.
4. the installation construction of assembled stereoscopic urban road system according to claim 3, it is characterized in that: in described rotary island adjustment unit, when the height of described column is consistent, the ring route of formation level after the girder plate splicing in the standard block described in several, rotary island adjustment unit; When the height of the column described in often arranging reduces gradually, after the girder plate splicing in the standard block described in several, rotary island adjustment unit, form the ring route with angle of inclination.
5. the installation construction of assembled stereoscopic urban road system according to claim 3, it is characterized in that: this system also comprises transition unit, described transition unit comprises auxiliary beam slab, be connected to auxiliary grade beam bottom described auxiliary beam slab, and described ramp unit is connected with road surface by described transition unit.
6. the installation construction of assembled stereoscopic urban road system according to claim 1, is characterized in that: the end web of described column is offered porose, and the hole by described between the column of the roadway element described in adjacent during splicing is fastening.
7. the installation construction of assembled stereoscopic urban road system according to claim 1, is characterized in that: described girder plate is concrete structure or steel work or Steel-concrete Composite.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310193412.7A CN103276648B (en) | 2013-05-23 | 2013-05-23 | Assembled stereoscopic urban road system and installation construction |
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| CN201310193412.7A CN103276648B (en) | 2013-05-23 | 2013-05-23 | Assembled stereoscopic urban road system and installation construction |
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| CN103276648B true CN103276648B (en) | 2015-09-02 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108035203A (en) * | 2018-01-26 | 2018-05-15 | 钟宝驹 | Steel construction space framework unit, steel construction solid group frame and its application |
| CN109252429A (en) * | 2018-11-11 | 2019-01-22 | 张光裕 | Vehicular combines viaduct |
| CN112609582A (en) * | 2020-12-15 | 2021-04-06 | 中国建筑第八工程局有限公司 | Traffic pavement support structure of bridge and bridge formwork erecting method of traffic pavement |
Citations (4)
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|---|---|---|---|---|
| CN1580404A (en) * | 2004-05-18 | 2005-02-16 | 钟宝驹 | Man-vehicle passageway standardized an modularized manufacture and combined construction method |
| JP4354355B2 (en) * | 2004-07-12 | 2009-10-28 | 株式会社竹中土木 | Construction method for approach sections such as elevated roads |
| CN102505596A (en) * | 2011-11-07 | 2012-06-20 | 清华大学 | Low-stand bikeway system based on side road |
| CN203284706U (en) * | 2013-05-23 | 2013-11-13 | 苏州荣生大方路桥建设工程有限公司 | Assembled-type three-dimensional city road system |
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2013
- 2013-05-23 CN CN201310193412.7A patent/CN103276648B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1580404A (en) * | 2004-05-18 | 2005-02-16 | 钟宝驹 | Man-vehicle passageway standardized an modularized manufacture and combined construction method |
| JP4354355B2 (en) * | 2004-07-12 | 2009-10-28 | 株式会社竹中土木 | Construction method for approach sections such as elevated roads |
| CN102505596A (en) * | 2011-11-07 | 2012-06-20 | 清华大学 | Low-stand bikeway system based on side road |
| CN203284706U (en) * | 2013-05-23 | 2013-11-13 | 苏州荣生大方路桥建设工程有限公司 | Assembled-type three-dimensional city road system |
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